Base | Representation |
---|---|
bin | 10011111001001111110111 |
3 | 100210221221102 |
4 | 103321033313 |
5 | 2313341343 |
6 | 303440315 |
7 | 62220506 |
oct | 23711767 |
9 | 10727842 |
10 | 5215223 |
11 | 2a42302 |
12 | 18b609b |
13 | 1107a40 |
14 | 99a83d |
15 | 6d03b8 |
hex | 4f93f7 |
5215223 has 8 divisors (see below), whose sum is σ = 5798016. Its totient is φ = 4658400.
The previous prime is 5215211. The next prime is 5215229. The reversal of 5215223 is 3225125.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5215223 - 24 = 5215207 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5215195 and 5215204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5215229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6068 + ... + 6873.
It is an arithmetic number, because the mean of its divisors is an integer number (724752).
Almost surely, 25215223 is an apocalyptic number.
5215223 is a deficient number, since it is larger than the sum of its proper divisors (582793).
5215223 is a wasteful number, since it uses less digits than its factorization.
5215223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12985.
The product of its digits is 600, while the sum is 20.
The square root of 5215223 is about 2283.6862744256. The cubic root of 5215223 is about 173.4167173593.
The spelling of 5215223 in words is "five million, two hundred fifteen thousand, two hundred twenty-three".
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